6
Learning to use your phone
Headsets
The M2216ACD-1 has two jacks for electret headsets. You can adjust the headset
interface, using P
PP
P, to match the type of headset you are using (See
“Program key” on page 5). Contact your sales representative for more
information on headset types.
The M2216ACD-2, which was manufacture retired in 1995, has a two-hole jack
(PJ-327) for a carbon headset and a jack for an electret supervisor headset.
You can change the supervisor headset to listen-only or talk-and-listen using
P
PP
P. See “Headset talk/listen” on page 23
The M2216 headset interface has three settings. Until now, those settings have
been defined as Plantronics, Liberation (GN Netcom) and handset.
Headsets vary in electrical, physical and audio characteristics. Pe rformance
perception is subjective so it is recommended that the headset user try using their
headset with each of the three settings on both int ernal and external calls to
determine which works best for them. As with all Meridian Digital Telephones,
amplified headsets are recommended.